[Event "Pantos mem1 corr"]
[Site "corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Anta, Claudio"]
[Black "Old, Leon"]
[Result "1/2-1/2"]
[ECO "C48"]
[PlyCount "78"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "22"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Qe7 6. Nf3 Nxb5 7. Nxb5 Qxe4+ 8. Qe2 Qxe2+ 9. Kxe2 Nd5 10. Re1 f6 11. c4 a6 12. cxd5 axb5 13. Nd4 c6 14. d3 Kf7 15. Be3 b4 16. Kf3 cxd5 17. h3 Ra6 18. Bd2 Bc5 19. Nc2 Rb6 20. d4 Be7 21. Ne3 Bd6 22. g3 g5 23. Rac1 b3 24. Nxd5 Rb5 25. Nc3 Rb4 26. Ne4 Rxd4 27. axb3 Be7 28. Rc7 Rd3+ 29. Re3 Rd5 30. Rec3 Bb4 31. Rxc8 Rxc8 32. Rxc8 Bxd2 33. Rc7 b6 34. Nc3 Rd6 35. Ke2 f5 36. Nb5 Rd5 37. Nc3 Rd4 38. Nb5 Rd5 39. Nc3 Rd4 1/2-1/2

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Anta, Claudio"]
[Black "Old, Leon"]
[Result "0-1"]
[ECO "E17"]
[PlyCount "148"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. d4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. d5 exd5 8. Nh4 c6 9. cxd5 Nxd5 10. Nf5 Nc7 11. Nc3 d5 12. e4 Bf6 13. Bf4 Bc8 14. g4 Bxf5 15. exf5 Nd7 16. Rc1 Be5 17. Bxe5 Nxe5 18. Re1 Re8 19. h3 Qf6 20. b3 Qh6 21. Ne2 Rad8 22. f4 Nd7 23. Qc2 c5 24. a3 Qh4 25. Red1 Qe7 26. Re1 Qe3+ 27. Kh1 Qf2 28. Qd1 d4 29. Ng1 Qxf4 30. Rxe8+ Nxe8 31. b4 d3 32. Nf3 c4 33. Qd2 Qxd2 34. Nxd2 b5 35. Ne4 Ne5 36. Kh2 Nd6 37. Nc3 Re8 38. Kg3 h5 39. Nd5 f6 40. Nc7 Rc8 41. Nd5 Kf7 42. Nc3 Ke8 43. Rf1 Ke7 44. gxh5 Rh8 45. Kh4 Nef7 46. Bd5 a6 47. Re1+ Ne5 48. Rf1 Rd8 49. Kg3 Ne8 50. Rd1 Nc7 51. Be4 Rh8 52. Kh4 Kf7 53. Rg1 Rd8 54. Kg3 Rb8 55. Kh4 Rh8 56. Bh1 Rd8 57. Kg3 Rb8 58. Ne4 Rh8 59. Kh4 Rd8 60. Nc3 Rd4+ 61. Kg3 Ke7 62. Be4 Nf7 63. Kf3 Ng5+ 64. Ke3 Rxe4+ 65. Nxe4 Nd5+ 66. Kd4 Nf3+ 67. Kxd5 Nxg1 68. Kc6 Nxh3 69. Kb6 Ng5 70. Nc3 d2 71. h6 gxh6 72. Kxa6 Ne4 73. Nxe4 d1Q 74. Nc3 Qd3 0-1

[Event "Niccoli"]
[Site "Niccoli"]
[Date "1999.??.??"]
[Round "2"]
[White "Ciutos, Eduard"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "99"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bb5 Nd4 5. Nxe5 Nxb5 6. Nxb5 d6 7. Nf3 Be7 8. d3 Bd7 9. Nbd4 c5 10. Nb3 a5 11. e5 dxe5 12. Nxe5 a4 13. Nd2 0-0 14. Nxd7 Nxd7 15. 0-0 Bf6 16. Rb1 Re8 17. Ne4 Be5 18. Be3 Qb6 19. Qh5 g6 20. Qf3 Qc7 21. Ng3 Re6 22. c3 Rf6 23. Qg4 Rd6 24. d4 cxd4 25. cxd4 Bg7 26. Rfc1 Qb6 27. Ne2 Nf6 28. Qf3 Nd5 29. Nc3 Ra5 30. b4 axb3 31. Rxb3 Qa6 32. Nxd5 Raxd5 33. Rc8+ Rd8 34. Qxd5 Rxc8 35. Rxb7 Qf6 36. a4 Qxd4 37. Qxf7+ Kh8 38. g3 Qa1+ 39. Kg2 Rf8 40. Qe7 Qc3 41. a5 h5 42. a6 Kg8 43. a7 Qc6+ 44. Kh3 Qc3 45. Qe6+ Kh7 46. Rb8 Qa1 47. Rxf8 Bxf8 48. Qe4 Qf1+ 49. Qg2 Qb5 50. a8Q 1-0

[Event "Maturin Gambit-ch corr"]
[Site "ICCF corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Cremon, Stevan"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "C31"]
[PlyCount "101"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. f4 e5 2. e4 d5 3. exd5 Bc5 4. Qe2 Qxd5 5. Qxe5+ Qxe5+ 6. fxe5 f6 7. Nf3 Nc6 8. exf6 Nxf6 9. c3 0-0 10. Bc4+ Kh8 11. d4 Re8+ 12. Kf1 Bb6 13. Bg5 Ne4 14. Nbd2 Nd6 15. Bb3 Bg4 16. Re1 Rxe1+ 17. Kxe1 Re8+ 18. Kf2 Ne5 19. Nxe5 Rxe5 20. Bf4 Re2+ 21. Kg3 h5 22. h3 Bf5 23. Bd1 h4+ 24. Kh2 Re8 25. Nf3 Be6 26. Ba4 Rc8 27. b3 Ba5 28. c4 Ne4 29. d5 Bf7 30. Bd7 Rd8 31. Bf5 Nc3 32. Nxh4 Re8 33. Ng6+ Kg8 34. a3 Ne2 35. b4 Nxf4 36. Nxf4 Re5 37. Bc8 Re4 38. Ne6 Bxb4 39. axb4 Rxc4 40. Ra1 Rxb4 41. Rxa7 Bxe6 42. dxe6 Kf8 43. Rxb7 Rxb7 44. Bxb7 Ke8 45. Kg3 Ke7 46. Bd5 Kd6 47. Kf4 c6 48. Bc4 Ke7 49. Ke5 g6 50. h4 c5 51. Kd5 1-0

[Event "Niccoli"]
[Site "Niccoli"]
[Date "1999.??.??"]
[Round "1"]
[White "Cremon, Stevan"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "129"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nf3 e6 4. d4 Be7 5. c4 Nb6 6. Bd3 Nc6 7. 0-0 0-0 8. a3 f5 9. Nc3 d6 10. Qe2 dxe5 11. dxe5 Bd7 12. Rd1 Na5 13. Bc2 c5 14. b3 Qc7 15. Bg5 Bc6 16. Bxe7 Qxe7 17. Ne1 Rad8 18. Qe3 Rxd1 19. Rxd1 Nbxc4 20. bxc4 Nxc4 21. Qe2 Nxa3 22. Bb3 b5 23. Rd6 c4 24. Rxc6 cxb3 25. Qb2 Qe8 26. Ra6 Nc2 27. Nf3 Qc8 28. Rxa7 Qc4 29. Nb1 Rd8 30. Nbd2 Qb4 31. Nf1 Nd4 32. Ra3 Nxf3+ 33. gxf3 Rd3 34. Qc1 Qe7 35. f4 Qb7 36. Ne3 b4 37. Ra4 Rc3 38. Qd2 Kf7 39. Nf1 Rc4 40. Qe3 Qb8 41. Ra7+ Kf8 42. Rd7 Qe8 43. Qd2 Rc8 44. Qxb4+ Kg8 45. Qb7 Qg6+ 46. Ng3 Re8 47. Qxb3 h6 48. Qb7 Kh7 49. h3 Rf8 50. Rd6 Rg8 51. Qd7 Re8 52. Kh2 h5 53. Rc6 Kh8 54. Ra6 Kh7 55. Rd6 Kh8 56. Rb6 Kh7 57. Ne2 Kg8 58. Nd4 Qf7 59. Qc6 Kh8 60. Nxe6 Rg8 61. Rb7 Qg6 62. Qd6 h4 63. Ng5 Qxd6 64. exd6 Ra8 65. d7 1-0

[Event "Pantos mem1 corr"]
[Site "corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Cremon, Stevan"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "B97"]
[PlyCount "59"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "22"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Be2 Qb6 9. Nb3 Be7 10. Qd3 Qc7 11. Bf3 Rb8 12. 0-0-0 b5 13. Kb1 b4 14. Ne2 a5 15. g4 0-0 16. Bxf6 Nxf6 17. Nbd4 Rb6 18. g5 Nd7 19. h4 Bb7 20. h5 Nc5 21. Qe3 f6 22. g6 Rc8 23. Bg4 d5 24. Qh3 Qd7 25. h6 hxg6 26. hxg7 Kf7 27. f5 Rg8 28. fxg6+ Ke8 29. Qh8 Bf8 30. gxf8Q+ 1-0

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Cremon, Stevan"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "D85"]
[PlyCount "63"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Nf6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 0-0 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. 0-0 a5 13. Bg5 a4 14. Re1 a3 15. Bxe7 Re8 16. Qc1 Bh6 17. Qxh6 Rxe7 18. Rec1 Be6 19. Ng5 Re8 20. Qxh7+ Kf8 21. Rxb7 Nd7 22. Rxd7 Bxd7 23. Bc4 Qxc4 24. Rxc4 Ke7 25. Qxf7+ Kd8 26. Qf6+ Re7 27. Nf7+ Ke8 28. Nd6+ Kd8 29. Nb7+ Ke8 30. Qh8+ Kf7 31. Nd6+ Ke6 32. Qe5# 1-0

[Event "Pantos mem1 corr"]
[Site "corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Debaris, Tiziano"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "C33"]
[PlyCount "109"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "22"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. f4 exf4 5. Nf3 Na5 6. Be2 d5 7. e5 Ne4 8. 0-0 Bb4 9. Na4 Bd7 10. c3 Bc5+ 11. Nxc5 Nxc5 12. b4 Ba4 13. Qe1 Ne6 14. bxa5 0-0 15. d4 c5 16. a6 bxa6 17. Ba3 Qb6 18. Rb1 Qa5 19. c4 Qxe1 20. Rfxe1 Rfd8 21. dxc5 d4 22. Bd3 a5 23. Nd2 Bc6 24. Nb3 a4 25. Na5 Rac8 26. Nxc6 Rxc6 27. Rb5 Ra6 28. Rb7 g6 29. Kf2 Rc8 30. Rd7 Ra5 31. Bb4 Ra6 32. Kf3 Rb8 33. Rb1 Rc8 34. Rd1 a3 35. Bc2 Rb8 36. Rb1 Rc8 37. Rd6 Rac6 38. Ba4 Rxc5 39. Bxc5 Nxc5 40. Bd7 Rc7 41. Bh3 d3 42. Kxf4 Kg7 43. Ke3 Kf8 44. Rd8+ Ke7 45. Rbb8 f5 46. exf6+ Kxf6 47. Rbc8 Re7+ 48. Kd4 Nb7 49. Rf8+ Kg7 50. Rg8+ Kf6 51. Kxd3 Ke5 52. Rgf8 a6 53. Rc6 a5 54. g3 Nc5+ 55. Rxc5+ 1-0

[Event "Niccoli"]
[Site "Niccoli"]
[Date "1999.??.??"]
[Round "2"]
[White "Duarte, Felipe"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "147"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Qd3 Qxe5+ 11. Ne2 dxc3 12. Qxc3 Nbc6 13. Qxe5 Nxe5 14. Nd4 Bd7 15. Bf4 Nc4 16. Bxc4 dxc4 17. 0-0 0-0-0 18. Rfe1 Rg4 19. Be5 Rdg8 20. g3 Nd5 21. f3 R4g5 22. Rab1 f6 23. Bd6 R5g6 24. f4 Rh6 25. Kg2 c3 26. Rbd1 Re8 27. Re2 Rh7 28. h4 Rh6 29. Kf2 Kd8 30. Re4 Rg6 31. Ree1 Rg4 32. Bb4 b6 33. Ne2 Reg8 34. Rd3 f5 35. Nd4 Re8 36. Red1 a5 37. Bxc3 Rf8 38. Bb2 Kc8 39. Nf3 Bb5 40. Rd4 Rfg8 41. c4 Rxg3 42. Ng5 Nxf4 43. Kxg3 Ne2+ 44. Kf2 Nxd4 45. cxb5 Nxb5 46. Nxe6 Rg6 47. Rc1+ Kb7 48. Nd8+ Ka7 49. Nc6+ Kb7 50. Ne5 Rh6 51. Rc4 Nd6 52. Rf4 b5 53. Ke3 Re6 54. Kd4 Rh6 55. Bc3 Ka6 56. Be1 Kb6 57. Kd5 Ka6 58. Rf3 Nc8 59. Bf2 Ne7+ 60. Kc5 Re6 61. Bg3 Rh6 62. Rf4 Rh8 63. Bf2 Rh6 64. Rd4 Nc8 65. Rd8 Nb6 66. Rd6 Rxd6 67. Kxd6 a4 68. Bxb6 Kxb6 69. Nd3 f4 70. Nxf4 b4 71. Nd5+ Kb5 72. Nxb4 Kc4 73. h5 Kb3 74. h6 1-0

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Duarte, Felipe"]
[Black "Old, Leon"]
[Result "1/2-1/2"]
[ECO "D85"]
[PlyCount "183"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nf3 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 0-0 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. 0-0 Bg4 13. Bg5 h6 14. Be3 Nc6 15. Rxb7 Rfb8 16. Rc7 Rc8 17. Rxc8+ Rxc8 18. h3 Bxf3 19. Bxf3 a5 20. Qc1 Na7 21. Qb1 Qxb1 22. Rxb1 Rc4 23. e5 Rb4 24. Rxb4 axb4 25. d5 Nc8 26. Bc5 Bxe5 27. Bxb4 Kg7 28. Kf1 Kf6 29. Bc5 Nd6 30. Ke2 h5 31. Kd3 Nf5 32. g4 hxg4 33. hxg4 Nd6 34. Bd1 Bf4 35. Ba4 Nb7 36. Bd4+ Be5 37. Be3 g5 38. f3 Ba1 39. Bd7 Bb2 40. Bc6 Nd6 41. Bb6 Be5 42. Ba5 Bg3 43. Bb4 Nc8 44. Bc3+ Be5 45. Ba5 Nd6 46. Bd7 Bb2 47. Bd2 Kg6 48. f4 gxf4 49. Bxf4 Ba3 50. Be5 Kg5 51. Bg3 Nb7 52. Ke3 Bd6 53. Be1 Nc5 54. Bc8 Bh2 55. Bc3 Bg1+ 56. Kf3 Nb3 57. Bf5 Bd4 58. Be1 Bc5 59. Ke4 Bg1 60. Bb4 Nc5+ 61. Kf3 Bd4 62. Be1 Be5 63. Bf2 Nb3 64. Be3+ Kf6 65. Ke4 Bc7 66. g5+ Kg7 67. Kd3 Be5 68. Bg4 Bd6 69. Kc4 Na5+ 70. Kb5 Bc7 71. Bd1 f5 72. Bd2 Nb7 73. Kc6 Ba5 74. Bf4 Nd6 75. Kd7 Kg6 76. Kxe7 Ne4 77. Bc2 Nxg5 78. d6 Bc3 79. Bb3 Nh3 80. Bh2 Bf6+ 81. Ke8 f4 82. d7 Kf5 83. Bc2+ Kg4 84. d8B Bxd8 85. Bd1+ f3 86. Kxd8 Nf2 87. Ba4 Ne4 88. Be5 f2 89. Bb5 Ng3 90. Bd7+ Kf3 91. Bc6+ Ke2 92. Bb5+ 1/2-1/2

[Event "Maturin Gambit-ch corr"]
[Site "ICCF corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Felipe, Duarte"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "83"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 c4 5. c3 a5 6. b5 a4 7. d3 cxd3 8. Bxd3 Nd7 9. 0-0 Bc5 10. Qc2 f5 11. exf6 Ngxf6 12. Re1 Qe7 13. Bg5 h6 14. Bg6+ Kf8 15. Bh4 Kg8 16. Nbd2 Ra5 17. c4 d4 18. Qd3 Qd6 19. Bxf6 gxf6 20. Ne4 Qb6 21. Nxc5 Qxc5 22. Be8 Qe7 23. Bh5 e5 24. Nxd4 Nc5 25. Qc2 Rh7 26. Rad1 Qf8 27. Nf5 b6 28. Nd6 Rg7 29. f4 Bh3 30. Rd2 Bxg2 31. Rxg2 Qxd6 32. Rxg7+ Kxg7 33. Qg6+ Kh8 34. Qxh6+ Kg8 35. Kh1 Ne4 36. Rg1+ Ng5 37. fxg5 f5 38. Qxd6 Ra7 39. Qb8+ Kg7 40. Qxa7+ Kh8 41. Rd1 a3 42. Rd8# 1-0

[Event "Pantos mem1 corr"]
[Site "corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Felipe, Duarte"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "C21"]
[PlyCount "117"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "22"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. d4 exd4 4. e5 Nc6 5. Nf3 Bc5 6. a3 Bf5 7. b4 Bb6 8. Bb2 a6 9. Nbd2 Be4 10. b5 axb5 11. Bxb5 Qd7 12. Nxe4 dxe4 13. Nxd4 Bxd4 14. Bxd4 Rd8 15. Bc5 Nge7 16. Qxd7+ Rxd7 17. Rb1 Rd5 18. Bf2 Ng6 19. g3 0-0 20. Bxc6 bxc6 21. Ke2 Rfd8 22. Ke3 Rd2 23. Rhc1 c5 24. Rb5 Ne7 25. Rxc5 R8d4 26. e6 fxe6 27. Be1 Rd1 28. Rxd1 Rxd1 29. Bc3 Rc1 30. Kxe4 Nd5 31. Bd4 Re1+ 32. Kf3 Rd1 33. Be5 Kf7 34. c4 Rc1 35. Rc6 Nb6 36. Rxc7+ Ke8 37. Rxg7 Nxc4 38. Rxh7 Nxe5+ 39. fxe5 Rc3+ 40. Kf4 Rxa3 41. h4 Ra2 42. Kg5 Ra3 43. Kf6 Rxg3 44. h5 Rf3+ 45. Kxe6 Kf8 46. h6 Kg8 47. Rd7 Rh3 48. h7+ Kh8 49. Rf7 Rh6+ 50. Kd5 Rd6+ 51. Ke4 Rh6 52. Rd7 Rh5 53. Kd4 Rh4+ 54. Kd5 Rh5 55. Re7 Rxh7 56. Rxh7+ Kxh7 57. e6 Kg7 58. Kd6 Kg6 59. e7 1-0

[Event "Maturin Gambit-ch corr"]
[Site "ICCF corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Fiorenzo, Ramon"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "61"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. d3 Nc6 3. Nf3 Nf6 4. c3 d5 5. exd5 Qxd5 6. Be2 Bd6 7. 0-0 0-0 8. Re1 Bf5 9. Bg5 Nd7 10. d4 exd4 11. cxd4 Bxb1 12. Rxb1 f6 13. Be3 Bb4 14. Nd2 Bxd2 15. Qxd2 Qxa2 16. d5 Ne7 17. Qb4 Rfe8 18. Bc4 Qxb1 19. Rxb1 Nf5 20. d6+ Kh8 21. dxc7 Nxe3 22. fxe3 Nb6 23. Bf7 Rf8 24. Rd1 f5 25. Qe7 Nd7 26. Rxd7 h6 27. Rd8 Raxd8 28. cxd8R Rg8 29. Rxg8+ Kh7 30. Qe6 a6 31. Bg6# 1-0

[Event "Niccoli"]
[Site "Niccoli"]
[Date "1999.??.??"]
[Round "2"]
[White "Fiorenzo, Ramon"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "B95"]
[PlyCount "63"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Be7 8. 0-0-0 Nbd7 9. Be2 0-0 10. h4 Kh8 11. Be3 Qc7 12. g4 Ne5 13. Qg3 Nc4 14. g5 Nd7 15. Bxc4 Qxc4 16. h5 Nc5 17. g6 Rd8 18. gxh7 Kxh7 19. Bg5 Bxg5+ 20. Qxg5 Rg8 21. h6 g6 22. Qf6 e5 23. Nf3 g5 24. Nxg5+ Rxg5 25. Qxg5 Ne6 26. Qf5+ Kg8 27. h7+ Kf8 28. h8Q+ Ke7 29. Qff6+ Kd7 30. Qhd8+ Nxd8 31. Qxd6+ Ke8 32. Qxd8# 1-0

[Event "Pantos mem1 corr"]
[Site "corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Fiorenzo, Ramon"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "C35"]
[PlyCount "73"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "22"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Be2 Nf6 5. d3 d5 6. e5 Ng4 7. Bxf4 f6 8. d4 0-0 9. 0-0 Nc6 10. exf6 Rxf6 11. Ne5 Ngxe5 12. dxe5 Re6 13. Bf3 Bc5+ 14. Kh1 d4 15. Qe2 Kh8 16. Nd2 Bb4 17. Rae1 a5 18. a3 Bf8 19. Qc4 Rb8 20. Bd5 b5 21. Qa2 Qe8 22. Nf3 Nd8 23. Nxd4 Ra6 24. e6 Ra7 25. Qb3 Ba6 26. e7 Bxe7 27. Nf5 b4 28. Be5 Ne6 29. Nxg7 Nxg7 30. Bxg7+ Kxg7 31. Qg3+ Kh6 32. Re6+ Qg6 33. Rxg6+ hxg6 34. Qh3+ Bh4 35. Qxh4+ Kg7 36. Rf7+ Kg8 37. Qh7# 1-0

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Fiorenzo, Ramon"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "E17"]
[PlyCount "99"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. g3 e6 4. Bg2 Bb7 5. 0-0 Be7 6. d4 0-0 7. d5 exd5 8. Nh4 c6 9. cxd5 Nxd5 10. Nf5 Nc7 11. Nc3 d5 12. e4 Bf6 13. exd5 cxd5 14. Bf4 Nba6 15. Rb1 Bxc3 16. bxc3 Bc8 17. Ne3 Be6 18. Qd4 Qd7 19. Rfd1 Rad8 20. a4 Rc8 21. c4 Qxa4 22. Ra1 Qb4 23. Rdb1 Qe7 24. cxd5 Rfd8 25. d6 Qf8 26. Qb2 Rxd6 27. Bxd6 Qxd6 28. Bb7 Rb8 29. Bxa6 b5 30. Rd1 Qb6 31. Qd2 h5 32. Qd6 Qxd6 33. Rxd6 Ne8 34. Rc6 Bd7 35. Rc5 b4 36. Bd3 b3 37. Rxh5 b2 38. Rb1 Nf6 39. Ra5 Rb3 40. Bc2 Rb7 41. Nd1 Bc6 42. Rxb2 Re7 43. Ne3 Ne8 44. Bd1 Nf6 45. Rb8+ Kh7 46. Bc2+ g6 47. Rb1 Kg7 48. Rba1 Be4 49. Bxe4 Nxe4 50. Kg2 1-0

[Event "Maturin Gambit-ch corr"]
[Site "ICCF corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Gallotto, Salvador"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "C33"]
[PlyCount "49"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 f5 4. exf5 Qh4+ 5. Kf1 f3 6. d3 fxg2+ 7. Kxg2 Ne7 8. Nh3 Nxf5 9. Re1+ Be7 10. Bg5 Qd4 11. Bxe7 Nxe7 12. Nc3 Nbc6 13. Nb5 Qb6 14. Qh5+ Kd8 15. Ng5 Rf8 16. Rf1 Rf5 17. Nf7+ Rxf7 18. Rxf7 Ng6 19. Qg5+ Ke8 20. Re1+ Nce5 21. Rxe5+ Qe6 22. Nxc7+ Kxf7 23. Rf5+ Kg8 24. Qd8+ Nf8 25. Rxf8# 1-0

[Event "Niccoli"]
[Site "Niccoli"]
[Date "1999.??.??"]
[Round "2"]
[White "Gallotto, Salvador"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "85"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. d4 exd5 5. c5 b6 6. Be3 Ng4 7. Qe2 Be7 8. Bg5 f6 9. Bd2 Nc6 10. Nf3 bxc5 11. h3 cxd4 12. hxg4 Bxg4 13. Qa6 Bd7 14. Bd3 h6 15. Na3 Rb8 16. 0-0-0 0-0 17. Bc2 f5 18. Bb3 Rb6 19. Bxd5+ Kh7 20. Qd3 Bf6 21. Nb5 Ne7 22. Bc4 Bxb5 23. Bxb5 Qb8 24. Bc4 Qb7 25. g4 Rxb2 26. Bb3 Rxa2 27. Bxa2 Rb8 28. Bb3 Qxb3 29. Qxb3 Rxb3 30. g5 Rxf3 31. gxf6 gxf6 32. Rxh6+ Kg7 33. Rg1+ Kf7 34. Rh7+ Ke6 35. Re1+ Kd5 36. Rexe7 c5 37. Be1 a6 38. Rhf7 a5 39. Ra7 Ke6 40. Rad7 f4 41. Rfe7+ Kf5 42. Rd5+ Kg6 43. Rxc5 1-0

[Event "Pantos mem1 corr"]
[Site "corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Gallotto, Salvador"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "C63"]
[PlyCount "89"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "22"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qh4+ 10. g3 Qh3 11. Nxa7+ Bd7 12. Bxd7+ Qxd7 13. Nb5 Bc5 14. b3 Ra5 15. a4 Qc6 16. Ba3 Bxa3 17. Nxa3 Rd5 18. Nc4 Rd4 19. c3 Rd5 20. Ne5 Qd6 21. d3 exd3 22. Nxd3+ Kf7 23. Ne5+ Kg8 24. Qe3 Qa6 25. c4 Qa5+ 26. Ke2 Rd8 27. Rhd1 Re8 28. Qf3 Qa6 29. Kf1 h6 30. Kg2 Rh7 31. b4 c6 32. c5 Kf8 33. b5 cxb5 34. Rd6 Qa7 35. Qb3 Rxe5 36. fxe5 Qxc5 37. Qe6 Qc2+ 38. Kh3 Qg6 39. Rd8+ Qe8 40. Rxe8+ Nxe8 41. Rc1 g6 42. Rf1+ Nf6 43. Rxf6+ Kg7 44. Rxg6+ Kh8 45. Rg8# 1-0

[Event "Niccoli"]
[Site "Niccoli"]
[Date "1999.??.??"]
[Round "2"]
[White "Leon, Juan Carlos"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "C31"]
[PlyCount "177"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 c6 3. f4 d5 4. exd5 cxd5 5. fxe5 d4 6. Ne4 Qd5 7. Bd3 Nc6 8. Qe2 Nxe5 9. Nf3 Nxd3+ 10. cxd3 Be7 11. 0-0 Nh6 12. Neg5 Nf5 13. Qe4 Qc5 14. a3 Nd6 15. Qh4 Qb6 16. Re1 Nf5 17. Qh5 Qg6 18. Qxg6 fxg6 19. b3 0-0 20. Bb2 a6 21. Rac1 Rb8 22. Re4 Bf6 23. Rf4 Bxg5 24. Nxg5 h6 25. Ne4 b6 26. g4 Ne7 27. Rxf8+ Kxf8 28. h3 Be6 29. Bxd4 Bxb3 30. Be5 Rc8 31. Bc7 b5 32. Rc3 Bd5 33. Nd6 Ra8 34. Bb6 a5 35. Bc5 Bc6 36. Ne4 Ra6 37. Rc1 Bd7 38. Rf1+ Ke8 39. Nd6+ Kd8 40. Rf7 Nd5 41. d4 h5 42. Rxg7 Nf4 43. Kh2 hxg4 44. hxg4 Bxg4 45. Nxb5 Re6 46. Nc3 Ra6 47. Be7+ Kc8 48. d5 Bf5 49. Bg5 Nd3 50. Be3 Bd7 51. Rg8+ Kb7 52. Rd8 Kc7 53. Rf8 Rd6 54. Ra8 a4 55. Ra7+ Kc8 56. Kg3 Kd8 57. Ra5 g5 58. Bxg5+ Kc7 59. Ne4 Rb6 60. Nf6 Bb5 61. Ra7+ Kd6 62. Be3 Rb8 63. Rh7 Ke5 64. Bg5 Rb6 65. Re7+ Kf5 66. Ne4 Ne5 67. Nc3 Bd3 68. Be3 Rg6+ 69. Kf2 Ra6 70. Bc5 Nc4 71. Re8 Ra5 72. d6 Ne5 73. Bb6 Ra6 74. Rxe5+ Kxe5 75. d7 Ra8 76. Ke3 Bc2 77. d8R Rxd8 78. Bxd8 Kd6 79. d4 Bb3 80. Bh4 Kc6 81. Ke4 Bc2+ 82. Ke5 Kb6 83. Bd8+ Kb7 84. Kd6 Ka7 85. Kc7 Ka6 86. d5 Bf5 87. d6 Bg4 88. Be7 Bf5 89. d7 1-0

[Event "Niccoli"]
[Site "Niccoli"]
[Date "1999.??.??"]
[Round "1"]
[White "Masettovich, Franz"]
[Black "Old, Leon"]
[Result "0-1"]
[ECO "C32"]
[PlyCount "94"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. f4 e5 2. e4 Nf6 3. Nc3 d5 4. exd5 e4 5. Bc4 Bf5 6. Nge2 c6 7. d3 cxd5 8. dxe4 Bxe4 9. Nxe4 dxe4 10. Qxd8+ Kxd8 11. Bxf7 Bc5 12. Bd2 Ke7 13. Bc4 Nbd7 14. Ng3 Nb6 15. Bb3 Rhe8 16. 0-0-0 Kf8 17. Bc3 a5 18. f5 e3 19. Rd3 Ng4 20. Nh5 Ne5 21. Rdd1 Bb4 22. f6 gxf6 23. Rhf1 Ke7 24. Rxf6 Nec4 25. Rh6 Bxc3 26. Rxh7+ Kf8 27. bxc3 e2 28. Re1 Rad8 29. Nf4 Rd1+ 30. Rxd1 e1Q 31. Nd5 Nxd5 32. Rh8+ Kg7 33. Rh3 Qe4 34. Rg3+ Kf6 35. Rf3+ Kg6 36. Rg3+ Kh5 37. Rh3+ Kg5 38. Rg3+ Kf5 39. Rf3+ Ke6 40. Rd4 Qe1+ 41. Rd1 Qe2 42. Rdd3 Rc8 43. Rg3 Qf1+ 44. Rd1 Qf4+ 45. Kb1 Qe5 46. Bxc4 Rxc4 47. Rxd5 Kxd5 0-1

[Event "Maturin Gambit-ch corr"]
[Site "ICCF corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Anta, Claudio"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "91"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Be2 Qd8 7. Nc3 d5 8. Ne5 Nf6 9. 0-0 Be7 10. Bh5+ g6 11. Be2 Nbd7 12. f3 c6 13. fxe4 Nxe5 14. dxe5 Qb6+ 15. Kh1 Nxe4 16. Nxe4 dxe4 17. Bc4 Rf8 18. Re1 Bf5 19. Bh6 Qc5 20. Bxf8 Bxf8 21. Qe2 Rd8 22. g4 Bxg4 23. Qxg4 Qxc4 24. c3 Be7 25. Rxe4 Qb5 26. Qe2 Qxe2 27. Rxe2 b6 28. Rf1 a6 29. e6 Rd6 30. Kg2 h6 31. Rf3 c5 32. Rg3 g5 33. Rh3 Bf8 34. Rf3 Bg7 35. Rf7 Rxe6 36. Rxe6+ Kxf7 37. Rxb6 a5 38. Rb5 Bf8 39. Rxa5 Ke6 40. Ra8 Bg7 41. Rg8 Kf7 42. Rxg7+ Kxg7 43. a4 g4 44. a5 Kg6 45. a6 h5 46. a7 1-0

[Event "Pantos mem1 corr"]
[Site "corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Anta, Claudio"]
[Result "1/2-1/2"]
[ECO "C54"]
[PlyCount "53"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "22"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. d4 Bb6 8. d5 Ne7 9. Qe2 h6 10. Be3 Bxe3 11. Qxe3 c6 12. dxc6 bxc6 13. Rd1 Qb6 14. Qxb6 axb6 15. Nbd2 Bg4 16. Re1 Ra7 17. a3 Rd8 18. Re3 Bh5 19. Rae1 Ng6 20. Rd1 Nf4 21. Rb1 b5 22. Bb3 Ng4 23. Ree1 Nd3 24. Re2 Nf4 25. Ree1 Nd3 26. Re2 Nf4 27. Ree1 1/2-1/2

[Event "Maturin Gambit-ch corr"]
[Site "ICCF corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Carlos, Leonardo M"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "91"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4 Nxb5 7. Nxb5 d6 8. Nf3 Qxe4+ 9. Kf2 Ng4+ 10. Kg1 Kd8 11. h3 Nf6 12. Ng5 Qg6 13. c4 h6 14. Nf3 Qg3 15. d4 Be7 16. Qe2 c6 17. Nc7 Rb8 18. Bd2 Bf5 19. Ba5 b6 20. Re1 Be4 21. Na6 Rb7 22. Bd2 b5 23. cxb5 Rxb5 24. Nb4 Re8 25. a4 Rb8 26. Rf1 Rb6 27. a5 Rb5 28. Qc4 Kd7 29. Qxf7 Rf8 30. Qc4 Nh5 31. d5 Bxd5 32. Nxd5 Rxd5 33. Qa6 Rc8 34. Qxa7+ Rc7 35. Qe3 Rb7 36. Re1 Bd8 37. Qe8+ Kc7 38. Rc1 c5 39. a6 Rb6 40. Ba5 Nxf4 41. Bxb6+ Kxb6 42. Qxd8+ Ka7 43. Qd7+ Kxa6 44. Qc6+ Ka5 45. Ra1+ Kb4 46. Qa4# 1-0

[Event "Niccoli"]
[Site "Niccoli"]
[Date "1999.??.??"]
[Round "1"]
[White "Old, Leon"]
[Black "Ciutos, Eduard"]
[Result "0-1"]
[ECO "A02"]
[PlyCount "138"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 Nc6 3. Nf3 g5 4. h3 d6 5. d4 dxe5 6. dxe5 h6 7. Bd2 Bg7 8. Bc3 Qxd1+ 9. Kxd1 Be6 10. e4 0-0-0+ 11. Kc1 Nge7 12. Bb5 a6 13. Bxc6 Nxc6 14. Nbd2 Rd7 15. Rd1 g4 16. hxg4 Bxg4 17. Rh1 Re7 18. Nc4 Bxf3 19. gxf3 Nxe5 20. Ne3 f6 21. f4 Nd7 22. Nf5 Rf7 23. Nxg7 Rxg7 24. e5 Re7 25. exf6 Rf7 26. b3 Nxf6 27. Kb2 h5 28. Rh4 Kd7 29. f5 Rhf8 30. Rd1+ Kc8 31. Rd3 Rh7 32. Rdh3 Rhf7 33. Rf3 Rh7 34. a4 Kd7 35. Rd3+ Kc8 36. Rdh3 Rhf7 37. Rf3 Rh7 38. Bd4 Ne8 39. Be5 Nf6 40. Kc3 b6 41. Kd4 c5+ 42. Kc3 Ng4 43. Bd6 Rf6 44. Bg3 Kd7 45. Rh1 b5 46. Bh4 Ne5 47. Bxf6 Nxf3 48. Rh3 Rf7 49. Rxf3 Rxf6 50. Kd3 Rd6+ 51. Ke3 bxa4 52. bxa4 Rd4 53. Rh3 h4 54. a5 Ke7 55. Ke2 Kf6 56. Rc3 c4 57. Rf3 Rd5 58. Rh3 Kg5 59. f6 Rf5 60. Rc3 Rxf6 61. Rxc4 h3 62. Ra4 Re6+ 63. Kd3 Re1 64. Kd2 Rb1 65. Ra3 h2 66. Rh3 h1Q 67. Re3 Qh2+ 68. Kc3 Qf4 69. Re8 Qb4+ 0-1

[Event "Niccoli"]
[Site "Niccoli"]
[Date "1999.??.??"]
[Round "2"]
[White "Old, Leon"]
[Black "Cremon, Stevan"]
[Result "0-1"]
[ECO "C34"]
[PlyCount "118"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. f4 e5 2. e4 exf4 3. Nf3 Ne7 4. d4 Ng6 5. Bc4 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 c6 8. 0-0 0-0 9. c3 d5 10. exd5 cxd5 11. Bd3 Nc6 12. Qb3 Re8 13. Bxg6 hxg6 14. Rae1 Rxe1 15. Rxe1 Rb8 16. Ne5 Bf5 17. Nef3 g5 18. Rf1 Be4 19. a4 Qe7 20. Ne1 Bf5 21. Nef3 Qe3+ 22. Rf2 g4 23. Nf1 Qe6 24. N3d2 Qd6 25. Qb5 Be6 26. Qd3 Re8 27. Nb3 Bc8 28. Qd2 f3 29. gxf3 Qe6 30. Nc5 Qg6 31. fxg4 b6 32. Nd3 Ba6 33. Nf4 Qxg4+ 34. Ng3 Bc4 35. Nd3 Bb3 36. Rf5 g6 37. Nf2 Qh4 38. Rg5 Qh8 39. Nh5 Bc4 40. Ng4 Re2 41. Qf4 Re1+ 42. Kg2 Re6 43. Nhf6+ Kg7 44. Nxd5 Qa8 45. b3 Bxd5+ 46. Kg3 Qd8 47. c4 Be4 48. d5 Nd4 49. Kf2 Nf3 50. Rxg6+ Rxg6 51. Qxe4 Nd2 52. Qd4+ Kg8 53. Qxd2 Qh4+ 54. Ke2 Rxg4 55. Qc1 Qxh2+ 56. Kd3 Qh3+ 57. Qe3 Rg3 58. Qxg3+ Qxg3+ 59. Kc2 f5 0-1

[Event "Pantos mem1 corr"]
[Site "corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Cremon, Stevan"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "96"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "22"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Bc4 Bc5 6. Nf3 d6 7. 0-0 a6 8. Na4 b5 9. Nxc5 bxc4 10. Na4 Nc6 11. Qe2 Na5 12. Bg5 f6 13. Be3 Rb8 14. Rfd1 Qc7 15. Qd2 Ke7 16. Nc3 Nc6 17. Rac1 g5 18. Ne2 g4 19. Nh4 Ne5 20. Bd4 Ng6 21. Nxg6+ hxg6 22. Nf4 Kf7 23. Qe2 d5 24. e5 g5 25. Nd3 Ne7 26. Qxg4 Rh4 27. Qf3 Nf5 28. Be3 fxe5 29. Bxg5 e4 30. Qf4 Rxf4 31. Bxf4 Qb7 32. Ne5+ Ke8 33. Rd2 Ra8 34. Nxc4 dxc4 35. Rxc4 e5 36. Bxe5 Be6 37. Rc7 Rc8 38. Rxc8+ Qxc8 39. Bc3 Bxa2 40. Re2 Qc4 41. Re1 Kf7 42. h3 Kg6 43. Be5 e3 44. fxe3 Qe4 45. Bf4 Bd5 46. Re2 Nh4 47. b3 Nxg2 48. Bh2 Ne1 0-1

[Event "Maturin Gambit-ch corr"]
[Site "ICCF corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Debaris, Tiziano"]
[Result "0-1"]
[ECO "B04"]
[PlyCount "108"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 Nd7 6. Nxf7 Kxf7 7. Qh5+ Ke6 8. c4 N5f6 9. d5+ Kd6 10. Qf7 Ne5 11. Bf4 c5 12. Nc3 a6 13. Bd3 g5 14. Bg3 Bh6 15. 0-0 Rf8 16. Bxe5+ Kxe5 17. Rae1+ Kd6 18. Ne4+ Nxe4 19. Qxh7 Nd2 20. Qxh6+ Kd7 21. Qxg5 Nxf1 22. Kxf1 Rf7 23. Qe3 Qh8 24. Bg6 Rg7 25. h4 Qf8 26. h5 Qf6 27. Qxc5 b6 28. Qc6+ Qxc6 29. dxc6+ Kc7 30. Rc1 Bg4 31. f3 Rf8 32. c5 b5 33. a4 bxa4 34. Rc4 Bf5 35. Bxf5 Rxf5 36. h6 Rh7 37. Kf2 Rxh6 38. g4 Rd5 39. Rxa4 Rxc5 40. Rxa6 Rh2+ 41. Kg3 Rxb2 42. Ra7+ Kd6 43. c7 Rbc2 44. c8Q Rxc8 45. g5 Ke5 46. Ra5+ R2c5 47. Ra7 Rg8 48. f4+ Kf5 49. Kf3 Rc3+ 50. Ke2 Kxf4 51. Kd2 Re3 52. Ra4+ Re4 53. Ra1 Rxg5 54. Rf1+ Ke5 0-1

[Event "Pantos mem1 corr"]
[Site "corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Debaris, Tiziano"]
[Result "0-1"]
[ECO "C33"]
[PlyCount "80"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "22"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. f4 e5 2. e4 exf4 3. Qf3 Nc6 4. c3 Nf6 5. d4 d5 6. e5 Ne4 7. Bb5 Qh4+ 8. Kf1 g5 9. Nd2 Bg4 10. Nxe4 Bxf3 11. Nxf3 Qh6 12. Nexg5 Qg6 13. Nh3 0-0-0 14. Nxf4 Qf5 15. Bxc6 bxc6 16. Kf2 c5 17. Rd1 cxd4 18. cxd4 f6 19. Be3 fxe5 20. dxe5 d4 21. Nxd4 Qxe5 22. Nfe6 Rd6 23. Bf4 Qf6 24. Rac1 c6 25. Kg1 Rxe6 26. Nxe6 Qxe6 27. b3 Rg8 28. Kh1 Be7 29. Rg1 Ba3 30. Rc3 Qd5 31. Rc2 Rg4 32. Bc1 Bd6 33. Re1 Rh4 34. Be3 Bg3 35. Rec1 Rxh2+ 36. Kg1 Kb7 37. b4 Qh5 38. Kf1 Rh1+ 39. Bg1 Qf5+ 40. Ke2 Rxg1 0-1

[Event "Niccoli"]
[Site "Niccoli"]
[Date "1999.??.??"]
[Round "1"]
[White "Old, Leon"]
[Black "Duarte, Felipe"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "98"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d5 2. d4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 g6 6. Bf4 c6 7. Bd3 Qxd4 8. Nge2 Qb6 9. 0-0-0 Bg7 10. Be3 Qa5 11. Bc4 0-0 12. Rhf1 Bg4 13. Qf4 e5 14. Qf2 b5 15. Bb3 b4 16. Na4 Ne4 17. Qe1 Nd7 18. Rd3 Nb6 19. Nxb6 axb6 20. Ng3 Nxg3 21. Qxg3 e4 22. Rd6 Bf5 23. Bd4 Qb5 24. Re1 Bxd4 25. Rxd4 Rae8 26. Qe3 c5 27. Rd6 Re7 28. g4 Rd7 29. Rxd7 Bxd7 30. Bd5 Bxg4 31. Qxe4 Qd7 32. Rf1 Be6 33. Bc4 Rd8 34. b3 Qd2+ 35. Kb2 Bf5 36. Qe2 Qxe2 37. Bxe2 Rd2 38. Re1 Rxc2+ 39. Ka1 Kg7 40. h4 f6 41. Bf3 Rh2 42. Be4 Bxe4 43. Rxe4 Kf7 44. Kb1 h6 45. Rf4 f5 46. Ka1 b5 47. Kb1 Kf6 48. h5 Rxh5 49. Rf2 c4 0-1

[Event "Pantos mem1 corr"]
[Site "corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Felipe, Duarte"]
[Result "0-1"]
[ECO "C27"]
[PlyCount "86"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "22"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 g6 6. Qf3 Bg7 7. Nge2 Nc6 8. 0-0 0-0 9. d3 Qh4 10. Nd5 Ne8 11. Qe4 Qd8 12. f4 d6 13. fxe5 Bf5 14. Qa4 dxe5 15. Be3 Nd6 16. Ndc3 Bd7 17. Qa3 Nd4 18. Ng3 Nxb3 19. axb3 f5 20. Bxa7 b6 21. Qa6 e4 22. Nge2 Qc8 23. dxe4 Qxa6 24. Rxa6 fxe4 25. Rxf8+ Kxf8 26. Ra1 Nc8 27. Rf1+ Ke8 28. Bxb6 Nxb6 29. Nxe4 Ra2 30. Re1 Rxb2 31. Ng5 Kd8 32. Nf4 Bd4+ 33. Kh1 Bf2 34. Rf1 Be3 35. Nd3 Rxc2 36. Nxh7 Bc6 37. Ne1 Rc1 38. h4 Bb5 39. Rf6 Rxe1+ 40. Kh2 Bd3 41. Kg3 Ke7 42. b4 g5 43. Rh6 gxh4+ 0-1

[Event "Niccoli"]
[Site "Niccoli"]
[Date "1999.??.??"]
[Round "1"]
[White "Old, Leon"]
[Black "Fiorenzo, Ramon"]
[Result "0-1"]
[ECO "C27"]
[PlyCount "100"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 g6 6. Qf3 f5 7. Qe2 Bg7 8. Nf3 Nc6 9. Nxe5 Nxe5 10. d4 Qe7 11. Nd5 Nd3+ 12. cxd3 Qxe2+ 13. Kxe2 Nb5 14. Be3 Kf8 15. a4 Nxd4+ 16. Bxd4 Bxd4 17. Nxc7 Rb8 18. Nb5 Bxb2 19. Rab1 Be5 20. Nxa7 b6 21. Bd5 Ba6 22. Nb5 Kg7 23. Kf1 Rhc8 24. Re1 Bxb5 25. axb5 Kf6 26. Bc4 Rc5 27. Rb1 d5 28. Ba2 h6 29. g3 Bd4 30. Kg2 Ra8 31. Bb3 Rxb5 32. Rhc1 Ra3 33. Rc6+ Ke7 34. Bc2 Rxb1 35. Bxb1 Ra1 36. Bc2 Ra2 37. Bb3 Rxf2+ 38. Kh1 h5 39. Rxg6 f4 40. Bxd5 f3 41. Re6+ Kd7 42. Re1 b5 43. Bf7 h4 44. Be8+ Kd6 45. Bxb5 Re2 46. Rc1 f2 47. Kg2 Re1 48. Rc6+ Kd5 49. Rf6 Rg1+ 50. Kh3 Bxf6 0-1

[Event "Pantos mem1 corr"]
[Site "corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Fiorenzo, Ramon"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "84"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "22"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. d4 d5 5. e5 Qb6 6. Bd3 Bd7 7. 0-0 cxd4 8. cxd4 Nxd4 9. Nxd4 Qxd4 10. Nc3 a6 11. a3 Qxe5 12. Re1 Qd6 13. Qf3 Be7 14. Qg4 Kf8 15. Qd4 Rc8 16. Qa7 Bc6 17. Be3 Nf6 18. f3 e5 19. Bf5 Bd7 20. Bxd7 Qxd7 21. Bb6 Bd6 22. Rad1 Qc6 23. Bf2 d4 24. Na2 Bc5 25. Qxc5+ Qxc5 26. Rc1 Nd7 27. Rxc5 Rxc5 28. f4 f6 29. Nb4 Kf7 30. Nd3 Rd5 31. Bh4 Re8 32. fxe5 Nxe5 33. Rd1 Nxd3 34. Rxd3 Re2 35. h3 Ke6 36. Bf2 Ke5 37. b3 Ke4 38. Rd1 d3 39. a4 d2 40. Kf1 Kd3 41. g4 Kc2 42. Ra1 d1Q+ 0-1

[Event "Niccoli"]
[Site "Niccoli"]
[Date "1999.??.??"]
[Round "1"]
[White "Old, Leon"]
[Black "Gallotto, Salvador"]
[Result "0-1"]
[ECO "C40"]
[PlyCount "118"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. exd5 e4 4. Qe2 Be7 5. Qxe4 Nf6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. Qd4 Bc5 9. Qc4 Qe7+ 10. Kf1 0-0 11. d4 Bb4 12. Bg5 Rae8 13. c3 Bd6 14. Bxf6 Nxf6 15. Nbd2 Bf4 16. Nb3 Qe4 17. Nc5 Qc2 18. Nd3 Nxd5 19. Qxd5 Qxd3+ 20. Kg1 c6 21. Qb3 b6 22. c4 Qe2 23. d5 cxd5 24. cxd5 Bd6 25. Rf1 Re4 26. Qc3 Rb4 27. Nd2 Rb5 28. Qc4 Re8 29. g3 Rc5 30. Qxe2 Rxe2 31. Nb3 Rxd5 32. Kg2 Rxb2 33. Rd1 Rxd1 34. Rxd1 Bf8 35. Rd2 Rxd2 36. Nxd2 Bb4 37. Nc4 f6 38. Kf3 Kf7 39. Ke4 Ke6 40. Ne3 Bc5 41. Nf5 g6 42. Nd4+ Bxd4 43. Kxd4 g5 44. Kc4 a6 45. Kd4 h5 46. Ke4 b5 47. Kd4 Kd6 48. Ke4 b4 49. Kd4 a5 50. Kc4 Kc6 51. f3 f5 52. f4 g4 53. Kb3 Kb5 54. Kc2 Kc4 55. Kd2 a4 56. Kc2 a3 57. Kd1 Kc3 58. Ke2 Kb2 59. Kd3 Kxa2 0-1

[Event "Pantos mem1 corr"]
[Site "corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Gallotto, Salvador"]
[Result "1/2-1/2"]
[ECO "C00"]
[PlyCount "227"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "22"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 Nd7 5. bxc5 Nxc5 6. Be2 Be7 7. d4 Ne4 8. 0-0 Bd7 9. Ne1 Rc8 10. f3 Nc3 11. Nxc3 Rxc3 12. Bd2 Ra3 13. Qb1 Bc6 14. Nd3 Ra4 15. Nb4 Bd7 16. c3 h5 17. Nd3 Qc7 18. Nb2 Ra3 19. c4 Nh6 20. Bd3 Nf5 21. cxd5 Qb6 22. d6 Qxd4+ 23. Kh1 Bd8 24. Rd1 0-0 25. Bxf5 exf5 26. Bg5 Qc5 27. Bf4 Be6 28. Nd3 Qc4 29. Be3 Bh4 30. Bg1 b6 31. Nb4 Qb5 32. Rd4 Bg5 33. f4 Bd8 34. Qc1 Ra4 35. a3 h4 36. Qc2 h3 37. Qd3 Qxd3 38. Rxd3 hxg2+ 39. Kxg2 f6 40. Rad1 fxe5 41. fxe5 f4 42. Bf2 Bf5 43. Rc3 Re8 44. d7 Rf8 45. Kg1 Kf7 46. Rf3 g5 47. Rc3 Rh8 48. Be1 g4 49. Bf2 a5 50. Nc6 b5 51. Rd6 Be6 52. Rcd3 Rf8 53. Nxd8+ Rxd8 54. Bh4 Rxd7 55. Rxd7+ Bxd7 56. Rxd7+ Ke6 57. Rb7 Rxa3 58. Rxb5 Ra2 59. Bf2 a4 60. Kg2 Re2 61. Rb4 Kxe5 62. Rxa4 g3 63. hxg3 fxg3 64. Kxg3 Rd2 65. Kf3 Rd5 66. Re4+ Kd6 67. Bd4 Rf5+ 68. Kg4 Rf7 69. Re3 Kd5 70. Bb2 Rf2 71. Re5+ Kc4 72. Ba1 Rf1 73. Ra5 Rg1+ 74. Kf4 Rf1+ 75. Ke3 Re1+ 76. Kd2 Rh1 77. Be5 Rh3 78. Ra4+ Kd5 79. Bg7 Rh2+ 80. Ke1 Rc2 81. Rd4+ Ke6 82. Re4+ Kd5 83. Re5+ Kc4 84. Rg5 Kd3 85. Rg3+ Ke4 86. Bc3 Rh2 87. Rg5 Kd3 88. Bf6 Re2+ 89. Kd1 Rd2+ 90. Kc1 Rf2 91. Bg7 Ke3 92. Rg1 Re2 93. Rg4 Rh2 94. Ra4 Kd3 95. Rd4+ Ke3 96. Rb4 Kd3 97. Kb1 Rd2 98. Be5 Rf2 99. Rd4+ Ke3 100. Rh4 Kd3 101. Bb2 Re2 102. Rd4+ Ke3 103. Bc3 Kf3 104. Bd2 Rf2 105. Kc2 Ke2 106. Re4+ Kf3 107. Ra4 Ke2 108. Rd4 Rg2 109. Rd3 Kf1 110. Kd1 Rh2 111. Bc3 Re2 112. Rf3+ Rf2 113. Rg3 Rg2 114. Re3 1/2-1/2

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Gallotto, Salvador"]
[Result "0-1"]
[ECO "A83"]
[PlyCount "114"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. h4 d5 6. h5 Bg7 7. h6 Bf8 8. Qd2 Bg4 9. Be2 Bxe2 10. Qxe2 c6 11. f3 Nh5 12. Rxh5 gxh5 13. fxe4 Qd6 14. Qxh5+ Qg6 15. Qh4 Nd7 16. exd5 Qxc2 17. dxc6 bxc6 18. Qh5+ Qg6 19. Qh4 Rg8 20. Nf3 Qc2 21. Qf2 Qxf2+ 22. Kxf2 Nf6 23. Bxf6 exf6 24. d5 Rb8 25. b3 cxd5 26. Nxd5 Kf7 27. Rc1 Bd6 28. Nd4 Rg5 29. Ne3 Bc5 30. Rc4 Kg6 31. g4 Bxd4 32. Rxd4 Ra5 33. Rd2 Kxh6 34. Kf3 Kg5 35. Rh2 Kg6 36. Nf5 Rh8 37. Kf4 Rc5 38. Rh6+ Kf7 39. Nd6+ Kg7 40. Rxf6 Kxf6 41. Ne4+ Kg6 42. Nxc5 Rf8+ 43. Ke5 Rf2 44. a4 Rb2 45. Ke4 Kg5 46. Kf3 Kh4 47. a5 Rb1 48. a6 Rg1 49. Ke4 Rxg4+ 50. Kd5 Rb4 51. Ke5 h5 52. Kd5 Kg3 53. Kc6 h4 54. Nd7 h3 55. Kc5 Rh4 56. Ne5 h2 57. Nc4 h1Q 0-1

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Leon, Carlos"]
[Result "0-1"]
[ECO "E81"]
[PlyCount "74"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be3 d6 6. f3 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bxc5 Nc6 10. Nd5 Nd7 11. Bxe7 Nxe7 12. Nxe7+ Kf8 13. Nd5 Bxb2 14. Rb1 Ba3 15. f4 Bd6 16. e5 Bc5 17. Nf3 Nb6 18. Rd1 Be6 19. Nxb6 Rxd1+ 20. Kxd1 axb6 21. Ng5 Bg4+ 22. Kc2 Rxa2+ 23. Kb3 Ra1 24. Ne4 Be3 25. Kb2 Re1 26. h3 Be6 27. Nd6 Bxf4 28. Kb3 Bxe5 29. Nxb7 b5 30. Nc5 bxc4+ 31. Kc2 Bf5+ 32. Kd2 Rb1 33. Ke3 c3 34. Bd3 Rxh1 35. Bxf5 gxf5 36. Nd7+ Ke7 37. Nxe5 c2 0-1

[Event "Niccoli"]
[Site "Niccoli"]
[Date "1999.??.??"]
[Round "1"]
[White "Old, Leon"]
[Black "Leon, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "C32"]
[PlyCount "112"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. f4 e5 2. e4 d5 3. exd5 e4 4. d3 exd3 5. Bxd3 Nf6 6. Nc3 c6 7. dxc6 Nxc6 8. Nf3 Bc5 9. Qe2+ Qe7 10. Qxe7+ Kxe7 11. Na4 Bb4+ 12. c3 Rd8 13. Bxh7 Nxh7 14. cxb4 Nxb4 15. 0-0 Nc2 16. Rb1 Bg4 17. Nc5 Bxf3 18. Rxf3 Rd1+ 19. Rf1 Rxf1+ 20. Kxf1 b6 21. Nb3 Nf6 22. Bd2 Ne4 23. Ke2 Nxd2 24. Kxd2 Nb4 25. a3 Nd5 26. Re1+ Kf6 27. Re4 Rh8 28. h3 Rh4 29. Rd4 Rh5 30. Kd3 Ke6 31. a4 f5 32. Rc4 Kd6 33. Nc1 Rh6 34. Rd4 Kc5 35. Ne2 Re6 36. Rc4+ Kd6 37. Nc3 Nxc3 38. Rxc3 Rg6 39. Rc2 Kd5 40. Ke3 Rg3+ 41. Kf2 Rb3 42. Re2 g6 43. g3 Kc4 44. Rc2+ Kb4 45. a5 Kxa5 46. Re2 Kb4 47. Rc2 Rd3 48. Rc6 Rd2+ 49. Ke3 Rxb2 50. Rxg6 Kc4 51. Rc6+ Kd5 52. Rf6 Rb3+ 53. Kf2 Ke4 54. Re6+ Kd4 55. Re5 Rb2+ 56. Kf3 Rb3+ 1/2-1/2

[Event "Niccoli"]
[Site "Niccoli"]
[Date "1999.??.??"]
[Round "2"]
[White "Old, Leon"]
[Black "Masettovich, Franz"]
[Result "0-1"]
[ECO "A02"]
[PlyCount "74"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. Nf3 g5 4. e4 g4 5. Bc4 gxf3 6. Qxf3 Nh6 7. 0-0 Qe7 8. exd6 cxd6 9. Qc3 f6 10. Bb5+ Nd7 11. Qxf6 Qxf6 12. Rxf6 a6 13. Bxd7+ Bxd7 14. c3 Ng4 15. Rf1 Bh6 16. h3 Bb5 17. Rf5 Ne5 18. Na3 Bd3 19. Rh5 Bf4 20. Rf5 Rf8 21. c4 0-0-0 22. Rxf8 Rxf8 23. b3 Rg8 24. g4 h5 25. Kg2 hxg4 26. h4 Bxe4+ 27. Kf1 g3 28. Bb2 g2+ 29. Kf2 Nd3+ 30. Kg1 Nxb2 31. Re1 Nd3 32. Rd1 Bg3 33. h5 Bf2+ 34. Kh2 g1Q+ 35. Rxg1 Bxg1+ 36. Kh3 Bf5+ 37. Kh4 Bf2# 0-1

[Event "Maturin Gambit-ch corr"]
[Site "ICCF corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Orsini, Andrew"]
[Result "1-0"]
[ECO "B35"]
[PlyCount "179"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a5 9. f3 d5 10. Bxd5 Nxd5 11. exd5 Nb4 12. Nde2 e6 13. a3 Nxd5 14. Nxd5 exd5 15. Bd4 Bh6 16. 0-0 Re8 17. c3 Ra6 18. Ng3 Rae6 19. f4 f5 20. Qf3 b6 21. Be5 Ba6 22. Rfd1 Bc4 23. Qf2 Bb3 24. Rd4 Bf8 25. Rd3 h6 26. Rd2 Kh7 27. Ne2 Bc5 28. Nd4 Qe7 29. Kh1 a4 30. Re1 Qd7 31. Qg3 Bxd4 32. Rxd4 Bc4 33. Rd2 Qc6 34. Qh3 Qc5 35. Re3 Qf8 36. Qg3 R8e7 37. Kg1 Bb3 38. Re1 Qe8 39. Qd3 Bc4 40. Qb1 Qd8 41. Re3 Qf8 42. Qe1 Re8 43. Qg3 Bb3 44. Kh1 Qe7 45. Qh3 Qf8 46. Rde2 Bd1 47. Re1 Bg4 48. Qh4 Bh5 49. Qf2 b5 50. Rd3 Rd8 51. Qd2 Qc5 52. Rd4 Qc6 53. Re3 Re7 54. Red3 Red7 55. Kg1 Bg4 56. Qe3 Qc5 57. h3 Bh5 58. Kh1 Qc6 59. Kh2 Qa6 60. Kg1 Qe6 61. Qe1 Qc6 62. Qd2 Qb6 63. Qf2 Qa7 64. Rd2 Qb7 65. Kh1 Rf7 66. Qh4 Qe7 67. Qxe7 Rxe7 68. Rxd5 Rxd5 69. Rxd5 Rb7 70. Rd8 g5 71. Kh2 Kg6 72. Rd6+ Kh7 73. g3 Re7 74. Kg2 Be8 75. Kf3 Rd7 76. Re6 Bf7 77. Rf6 Rd3+ 78. Kf2 Bg6 79. Rf8 Bh5 80. Rxf5 Rd2+ 81. Ke3 Re2+ 82. Kd4 Rxb2 83. g4 Bg6 84. Rf8 Rd2+ 85. Ke3 Rd3+ 86. Ke2 Rd2+ 87. Kxd2 Be4 88. f5 Bxf5 89. gxf5 h5 90. Rh8# 1-0

[Event "Pantos mem1 corr"]
[Site "corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Orsini, Andrew"]
[Result "0-1"]
[ECO "C38"]
[PlyCount "78"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "22"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. f4 e5 2. e4 exf4 3. Nf3 h6 4. d4 g5 5. Nc3 d6 6. Bc4 Bg7 7. h4 Nc6 8. Qd3 g4 9. Ng1 Bxd4 10. Nge2 Bf6 11. Bxf4 Bxh4+ 12. g3 Bg5 13. Qd5 Be6 14. Qb5 Bxc4 15. Qxc4 Bxf4 16. Nxf4 Qd7 17. Nfd5 0-0-0 18. Nb5 Kb8 19. Nbxc7 Rc8 20. Nb5 Ne5 21. Qb3 Nf3+ 22. Kd1 Rc5 23. Nbc3 f5 24. Ne3 fxe4 25. Nxe4 Rc6 26. Kc1 Ka8 27. Rd1 Qe7 28. Qd3 Nf6 29. Nxg4 Nxe4 30. Qxf3 Qg5+ 31. Ne3 Nxg3 32. Rd5 Qg6 33. Rd4 h5 34. c4 Re8 35. Rd5 Rxe3 36. Qxe3 Rxc4+ 37. Kd2 Qc2+ 38. Ke1 Re4 39. Qxe4 Nxe4 0-1

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Orsini, Andrew"]
[Result "1-0"]
[ECO "A58"]
[PlyCount "79"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. g3 d6 7. Bg2 g6 8. Nc3 Bg7 9. Nf3 0-0 10. 0-0 Nbd7 11. Qc2 Nb6 12. Rd1 Ra7 13. h3 Qa8 14. e4 Bb7 15. Nd2 Nfd7 16. a3 Bxc3 17. bxc3 e5 18. Nf1 f5 19. exf5 Rxf5 20. c4 Kh8 21. Re1 Rf7 22. Nd2 Ra4 23. Bb2 Qa6 24. Bf1 Qa7 25. f4 Qb8 26. fxe5 dxe5 27. Re4 Rf5 28. Rae1 Qf8 29. Bxe5+ Nxe5 30. Rxe5 Rxe5 31. Rxe5 Kg8 32. Re6 Rxa3 33. Rxb6 Rxg3+ 34. Bg2 Bc8 35. Ne4 Ra3 36. Qb2 Ra4 37. Nf6+ Kf7 38. Nxh7 Qe7 39. Rf6+ Kg8 40. Rxg6+ 1-0

[Event "Maturin Gambit-ch corr"]
[Site "ICCF corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Pasteur, Valery"]
[Result "1/2-1/2"]
[ECO "C00"]
[PlyCount "170"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e6 2. a3 d5 3. e5 c5 4. b4 cxb4 5. axb4 Nc6 6. Nf3 Bxb4 7. c3 Bc5 8. d4 Bb6 9. Qc2 Nge7 10. Bd3 h6 11. 0-0 0-0 12. Bf4 Nf5 13. Nbd2 Bc7 14. Bxf5 exf5 15. Be3 f6 16. Rfe1 fxe5 17. dxe5 Nxe5 18. Bxa7 Re8 19. Bd4 Rxa1 20. Rxa1 Nc6 21. Nf1 Qd7 22. Qb3 Na5 23. Qc2 Nc4 24. Ng3 Bxg3 25. fxg3 Re6 26. Kh1 b6 27. Qf2 Qe7 28. Nh4 g6 29. Rb1 Re2 30. Nxg6 Qe8 31. Qf3 Nd2 32. Qxd5+ Be6 33. Qb7 Bf7 34. Rg1 Nc4 35. Nh4 Qe6 36. Qf3 Qe4 37. Nxf5 Qxf3 38. gxf3 Bd5 39. Nh4 Nd2 40. Rc1 Nxf3 41. Nxf3 Bxf3+ 42. Kg1 Rg2+ 43. Kf1 b5 44. Bg1 Kf7 45. c4 bxc4 46. Rxc4 Be2+ 47. Kxg2 Bxc4 48. g4 Bd5+ 49. Kg3 Kg6 50. h4 h5 51. g5 Kf5 52. Bd4 Bc6 53. Bh8 Be4 54. Bb2 Bd5 55. Bc1 Bc6 56. Bd2 Bd5 57. Bc3 Bc6 58. Bf6 Bd5 59. Bg7 Be4 60. Bf8 Bc6 61. Bc5 Bd5 62. Ba3 Bc6 63. Bc1 Be4 64. Be3 Ba8 65. Bf4 Bb7 66. Bc7 Bc6 67. Bd8 Be4 68. Be7 Ke5 69. Ba3 Kf5 70. Bb4 Bd5 71. Bd6 Be4 72. Kh3 Bd3 73. Bb4 Kf4 74. Be1 Kf3 75. Bg3 Bf5+ 76. Kh2 Bd3 77. Be1 Bg6 78. Kg1 Be4 79. Bf2 Bg6 80. Kf1 Bd3+ 81. Ke1 Bg6 82. Bc5 Kg3 83. Bf2+ Kf3 84. Bd4 Kg3 85. Bf2+ Kf3 1/2-1/2

[Event "Niccoli"]
[Site "Niccoli"]
[Date "1999.??.??"]
[Round "1"]
[White "Old, Leon"]
[Black "Pasteur, Valery"]
[Result "0-1"]
[ECO "C11"]
[PlyCount "110"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d4 Nf6 4. e5 Nfd7 5. f4 c5 6. Be3 cxd4 7. Bxd4 Nc6 8. Bb5 a6 9. Bxc6 bxc6 10. Qf3 Rb8 11. 0-0-0 c5 12. Bf2 Qb6 13. b3 Qa5 14. Kb1 c4 15. Qg3 cxb3 16. axb3 Qc7 17. Nge2 Bb7 18. Rd3 Rg8 19. Qh4 g5 20. Qxh7 Rg6 21. h3 gxf4 22. Nxf4 Rh6 23. Qg8 Nxe5 24. Rg3 Nd7 25. Nfe2 Nf6 26. Qg5 Rc8 27. Qd2 e5 28. Re1 Rh8 29. Nd4 Bb4 30. Qg5 Ne4 31. Nxe4 dxe4 32. c3 exd4 33. Qf6 Rxh3 34. gxh3 dxc3 35. Rg8+ Bf8 36. Qg7 c2+ 37. Kc1 Qd6 38. Bd4 Bd5 39. Rh8 Bxb3 40. Qg4 Be6 41. Qxe4 Qa3+ 42. Bb2 Qa5 43. Re2 Qg5+ 44. Qe3 Qd5 45. Re1 Kd7 46. Qa7+ Rc7 47. Qe3 Qa2 48. Qd4+ Bd6 49. Rh5 Rc4 50. Qa7+ Bc7 51. Rc5 Qb1+ 52. Kd2 Rxc5 53. Qb7 Rd5+ 54. Qxd5+ Bxd5 55. Rxb1 cxb1Q 0-1

[Event "Pantos mem1 corr"]
[Site "corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Pasteur, Valery"]
[Result "0-1"]
[ECO "B35"]
[PlyCount "136"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "22"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a5 9. f3 e6 10. 0-0 d5 11. Rb1 Nxd4 12. Bxd4 b5 13. Bc5 Re8 14. exd5 a4 15. dxe6 fxe6 16. Qxd8 Rxd8 17. Rfd1 Re8 18. Nxb5 axb3 19. axb3 Bf8 20. Bxf8 Rxf8 21. c4 Bd7 22. Nd6 Rfb8 23. Rd3 Ra2 24. f4 Kf8 25. h3 Bc6 26. Re3 Ke7 27. f5 Kxd6 28. Rxe6+ Kc5 29. Rxf6 Be4 30. Rf1 gxf5 31. R6xf5+ Bxf5 32. Rxf5+ Kd6 33. Rf6+ Ke5 34. Rf7 Rxb3 35. Rxh7 Rbxb2 36. Rg7 Rc2 37. Rg4 Kf5 38. c5 Rxc5 39. Kh2 Rd2 40. Rg7 Rc4 41. Rf7+ Kg5 42. Rh7 Rcc2 43. Rg7+ Kh5 44. Rg8 Rc4 45. Kg3 Kh6 46. Kh2 Re4 47. Kg3 Ree2 48. Kh2 Kh5 49. Rg4 Ra2 50. Rg8 Kh6 51. h4 Ra3 52. Rg5 Rea2 53. Rd5 Re3 54. Rc5 Ra4 55. g3 Rg4 56. Rc6+ Kg7 57. Rc7+ Kf6 58. Rc6+ Kf5 59. Rc5+ Ke4 60. Rg5 Rexg3 61. Rc5 Rg2+ 62. Kh1 Rd2 63. h5 Rg3 64. h6 Kf3 65. Rf5+ Kg4 66. Rc5 Rdg2 67. Rg5+ Kxg5 68. h7 Rg1+ 0-1

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Pasteur, Valery"]
[Result "0-1"]
[ECO "A58"]
[PlyCount "60"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 Nbd7 10. 0-0 0-0 11. Re1 Qa5 12. h3 Rfb8 13. Rb1 Bc4 14. Nd2 Ba6 15. e4 Ne5 16. f4 Nd3 17. Re3 Nd7 18. Nb3 Qb6 19. Bf3 c4 20. Na4 Qb4 21. Rxd3 Qxa4 22. Rc3 Bxc3 23. bxc3 Qxa2 24. Nd2 Rxb1 25. Nxb1 Qxb1 26. Be3 Qxd1+ 27. Bxd1 Bc8 28. Bf3 Ra3 29. Bd4 Nc5 30. e5 Bxh3 0-1

[Event "Pantos mem1 corr"]
[Site "corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Salas, Nino"]
[Result "0-1"]
[ECO "C18"]
[PlyCount "126"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "22"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 dxc3 12. Nxc3 Nxe5 13. Nb5 Qb8 14. Bb2 N5g6 15. g3 a6 16. Nd4 e5 17. Ne2 Bf5 18. fxe5 Nxe5 19. Qh5 Nc4 20. Bd4 Qd6 21. Bh3 Bg6 22. Qh6 Nxa3 23. Rc1 Qc6 24. c3 Be4 25. Qxc6+ Nxc6 26. 0-0 Nc4 27. Bf6 Nd2 28. Rf4 Nf3+ 29. Kf1 a5 30. Ra1 a4 31. Kf2 Nfe5 32. Kg1 a3 33. Nc1 Rg6 34. Bf1 Nf3+ 35. Kh1 Nd2+ 36. Kg1 Nxf1 37. Rxf1 Kd7 38. Ra2 Bb1 39. Ra1 Bc2 40. Bh4 Ne5 41. Bf6 Nc4 42. Bd4 f5 43. Rf4 Re8 44. Na2 Rh6 45. Rf2 Be4 46. Bg7 Rh5 47. Bd4 Rg8 48. Kf1 Rxg3 49. Nb4 Rg4 50. Raa2 f4 51. Bc5 f3 52. Ra1 Rgh4 53. Kg1 Rg5+ 54. Kf1 Ke6 55. Re1 b6 56. Bd4 Kf5 57. Ra1 Rhg4 58. Rfa2 Rg2 59. Ke1 Nb2 60. h4 R5g3 61. Kf1 Rh3 62. Bg1 Rh1 63. Rxa3 Rhxg1# 0-1

[Event "Maturin Gambit-ch corr"]
[Site "ICCF corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Sforza, Barboso"]
[Result "0-1"]
[ECO "C35"]
[PlyCount "80"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. f4 e5 2. e4 d5 3. exd5 exf4 4. Nf3 Be7 5. Bc4 Bh4+ 6. Kf1 Bf6 7. d4 Ne7 8. Bxf4 0-0 9. Nc3 b5 10. Nxb5 Ba6 11. d6 cxd6 12. Nxd6 Nd5 13. Bxa6 Nxa6 14. Qd2 Nxf4 15. Qxf4 Qb8 16. c4 Rd8 17. c5 Qxb2 18. Rd1 Qxa2 19. Ne4 Be7 20. Rc1 Rab8 21. Qe5 Rb1 22. Rxb1 Qxb1+ 23. Ne1 Kf8 24. h4 f6 25. Qe6 Rxd4 26. Nd6 Bxd6 27. Qc8+ Kf7 28. cxd6 Rf4+ 29. Ke2 Qe4+ 30. Kd1 Qd4+ 31. Kc1 Qe3+ 32. Kb2 Rb4+ 33. Kc2 Qe2+ 34. Kc1 Qb2+ 35. Kd1 Rd4+ 36. Nd3 Rxd3+ 37. Ke1 Qd2+ 38. Kf1 Qf4+ 39. Ke2 Qe3+ 40. Kf1 Rd1# 0-1

[Event "Pantos mem1 corr"]
[Site "corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Sforza, Barboso"]
[Result "0-1"]
[ECO "B04"]
[PlyCount "104"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "22"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nc6 5. c4 Nb6 6. e6 fxe6 7. Ng5 e5 8. d5 Nd4 9. Bd3 Bf5 10. Bxf5 Nxf5 11. Be3 g6 12. Bxb6 axb6 13. Ne6 Qd7 14. 0-0 Ng7 15. Qg4 Nxe6 16. dxe6 Qc8 17. h4 Bg7 18. h5 0-0 19. hxg6 hxg6 20. Qxg6 Rf6 21. Qe4 c6 22. Qe3 Qxe6 23. Qxb6 Qxc4 24. Qxb7 Rxa2 25. Rxa2 Qxa2 26. Nc3 Qc4 27. Qxe7 Rh6 28. Ra1 Qf4 29. Qd8+ Bf8 30. Ne2 Qh2+ 31. Kf1 Rg6 32. Qe8 Qh1+ 33. Ng1 Qxg2+ 34. Ke2 Qg4+ 35. Kd3 Qd4+ 36. Ke2 Qxb2+ 37. Ke3 Qc3+ 38. Ke2 Qc2+ 39. Kf1 Qd3+ 40. Ne2 Rh6 41. Qxc6 d5 42. Qc3 Qxc3 43. Nxc3 Rh1+ 44. Kg2 Rxa1 45. Nxd5 Kf7 46. Kf3 Ke6 47. Ne3 Bc5 48. Ng4 Kf5 49. Ne3+ Bxe3 50. fxe3 e4+ 51. Ke2 Ra2+ 52. Kd1 Kg4 0-1

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Sforza, Barboso"]
[Result "0-1"]
[ECO "E04"]
[PlyCount "98"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 b5 6. a4 c6 7. Ne5 Nd5 8. 0-0 Bb7 9. e4 Nf6 10. Nc3 b4 11. Ne2 c5 12. Bg5 cxd4 13. Nxd4 Be7 14. Nb5 0-0 15. Qxd8 Rxd8 16. Nc7 Bd6 17. Nxa8 Bxe5 18. Rfd1 Nbd7 19. Rac1 Bxa8 20. Rxc4 Re8 21. Bxf6 Nxf6 22. Rxb4 h6 23. Rb5 Bc7 24. Rc1 Bb6 25. a5 Bd4 26. Rb4 e5 27. Re1 Rc8 28. Bf3 Kf8 29. Re2 Ne8 30. Rb3 Nd6 31. Kg2 f6 32. Kg1 Bb7 33. Kg2 Rc5 34. Rb4 Rxa5 35. h4 Bc5 36. Rb3 Ra4 37. Rd2 Rd4 38. Rc2 Bb6 39. h5 Nxe4 40. Re3 Rb4 41. Ree2 f5 42. Rc1 Ba6 43. Rce1 Bxe2 44. Rxe2 Bd4 45. Bxe4 fxe4 46. Kh2 Rxb2 47. Rxb2 Bxb2 48. g4 a5 49. f3 exf3 0-1

[Event "Pantos mem1 corr"]
[Site "corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Stiegter, Heinz"]
[Result "1-0"]
[ECO "B78"]
[PlyCount "61"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "22"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. f3 d6 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 Nc4 13. Bxc4 Rxc4 14. h5 Nxh5 15. g4 Nf6 16. Bh6 Nxe4 17. fxe4 Rxd4 18. Qh2 Rxd1+ 19. Nxd1 Be5 20. Qh4 Re8 21. Bg5 h5 22. gxh5 Qa5 23. hxg6 Bg7 24. Qh7+ Kf8 25. Bh6 Qg5+ 26. Bxg5 fxg6 27. Qxg6 Bh3 28. Rxh3 d5 29. Rh8+ Bxh8 30. Bh6+ Bg7 31. Qxg7# 1-0

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Tiziano, Debaris"]
[Result "0-1"]
[ECO "E17"]
[PlyCount "70"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 b6 3. g3 e6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 0-0 7. d5 exd5 8. Nh4 c6 9. cxd5 Nxd5 10. Nf5 Nc7 11. Nc3 d5 12. e4 Bf6 13. exd5 cxd5 14. Bf4 Nba6 15. Re1 Qd7 16. Qh5 Ne6 17. Nxd5 Bxd5 18. Bxd5 Nxf4 19. gxf4 g6 20. Qf3 Rad8 21. Nh6+ Kg7 22. Bc4 Kxh6 23. Bxa6 Qa4 24. Qe2 Qxf4 25. Rad1 Rfe8 26. Qf1 Qg4+ 27. Kh1 Qf3+ 28. Qg2 Qxd1 29. Rxd1 Rxd1+ 30. Bf1 Ree1 31. Qb7 Rxf1+ 32. Kg2 Bd4 33. Qe4 Rxf2+ 34. Kh3 Rfd2 35. Qh4+ Kg7 0-1

[Event "Pantos mem1 corr"]
[Site "corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Orsini, Andrew"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "C52"]
[PlyCount "65"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "22"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Nxd4 8. Nxd4 exd4 9. Bxf7+ Kf8 10. 0-0 Qe7 11. Bc4 Nf6 12. cxd4 Qxe4 13. Bb2 c6 14. Qa3 Bc7 15. Nc3 Qg6 16. Ne2 b5 17. Bb3 a5 18. Rae1 c5 19. dxc5 b4 20. Qa4 dxc5 21. Bxf6 Qxf6 22. Nf4 Bd7 23. Qxd7 Bxf4 24. Re6 Qd8 25. Re8+ Qxe8 26. Qf5+ Ke7 27. Qe4+ Be5 28. Qxe5+ Kf8 29. Qf4+ Ke7 30. Re1+ Kd8 31. Rxe8+ Rxe8 32. Qd6+ Kc8 33. Qc6+ 1-0

[Event "Niccoli"]
[Site "Niccoli"]
[Date "1999.??.??"]
[Round "2"]
[White "Pasteur, Valery"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "B97"]
[PlyCount "67"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. a3 Nc6 9. Bxf6 gxf6 10. Nxc6 bxc6 11. Qc1 Bh6 12. Rb1 e5 13. Qd2 Qb8 14. g3 0-0 15. Bg2 Re8 16. 0-0 exf4 17. gxf4 f5 18. Rf2 Bg7 19. e5 d5 20. Ne2 f6 21. Nd4 Bd7 22. e6 Rxe6 23. Nxe6 Bxe6 24. Re1 Qd6 25. Bh3 Qd7 26. Qd3 Qc8 27. Rfe2 Bd7 28. c4 dxc4 29. Qxc4+ Kh8 30. Qf7 h6 31. Re7 Qf8 32. Qxf8+ Rxf8 33. Rxd7 Rg8 34. Bxf5 1-0

[Event "Pantos mem1 corr"]
[Site "corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Pasteur, Valery"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "B04"]
[PlyCount "91"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "22"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 Nd7 6. Nxf7 Kxf7 7. Qh5+ Ke6 8. c4 N5f6 9. d5+ Kd6 10. Qf7 Ne5 11. Bf4 c5 12. Nc3 a6 13. Bd3 g5 14. Bxe5+ Kxe5 15. 0-0 Kd6 16. f3 Kc7 17. Ne4 Nxe4 18. fxe4 Qd6 19. Rab1 Bg4 20. b4 cxb4 21. Qf2 a5 22. a3 Bg7 23. axb4 Raf8 24. Qe3 Be5 25. h3 Rxf1+ 26. Rxf1 Bf4 27. Qd4 Bh2+ 28. Kh1 Be5 29. Qa7 axb4 30. Rf7 Bd1 31. c5 Qd8 32. Ba6 Kd7 33. Qxb7+ Ke8 34. Rf5 Qc7 35. Qa8+ Qb8 36. Qc6+ Kd8 37. Rxe5 Bh5 38. d6 exd6 39. cxd6 Be8 40. Qd5 Bf7 41. Qa5+ Kd7 42. Re7+ Kxd6 43. Rxf7 Qb7 44. e5+ Ke6 45. Bc4+ Qd5 46. Qxd5# 1-0

[Event "Maturin Gambit-ch corr"]
[Site "ICCF corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Salas, Nino"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "C33"]
[PlyCount "57"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nf3 Qh5 6. Nc3 g4 7. Ne1 Bd6 8. d4 f3 9. gxf3 Bxh2 10. fxg4 Qh3+ 11. Ng2 d5 12. Be2 Nf6 13. Bf4 Bxg4 14. Nxd5 Bxe2+ 15. Qxe2 Nxd5 16. exd5+ Kd8 17. Rxh2 Qd7 18. Re1 f6 19. Qe6 Qxe6 20. dxe6 Nc6 21. Rh6 Rc8 22. c3 Ne7 23. Rxf6 b6 24. Rf7 Ke8 25. Ke2 h6 26. Ne3 b5 27. Rf1 Rb8 28. Be5 Rb6 29. Bxh8 1-0

[Event "Pantos mem1 corr"]
[Site "corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Salas, Nino"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "B29"]
[PlyCount "111"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "22"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. Bc4 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 e6 7. 0-0 d5 8. Neg5+ Kg8 9. d4 h6 10. Nh3 cxd4 11. Nxd4 e5 12. Nxc6 bxc6 13. Qh5 Qf6 14. Re1 Qf5 15. Qxf5 Bxf5 16. Rxe5 Bxc2 17. Bf4 Bd6 18. Re2 Bxf4 19. Rxc2 Be5 20. Re1 Bf6 21. Nf4 Rb8 22. Rxc6 Rxb2 23. Ng6 Rh7 24. Rc7 Rb8 25. Rxa7 d4 26. a4 d3 27. Rd1 d2 28. Kf1 Bc3 29. Ne7+ Kf8 30. Nd5 Bd4 31. Rd7 Rb2 32. Ke2 h5 33. a5 Rh6 34. Rxd2 Rxd2+ 35. Kxd2 Bxf2 36. Nf4 Bg1 37. h3 Ra6 38. Nxh5 Rxa5 39. Nxg7 Ra2+ 40. Kd3 Rxg2 41. Ne6+ Ke8 42. Rh7 Rg3+ 43. Ke4 Re3+ 44. Kf5 Rf3+ 45. Kg6 Rg3+ 46. Ng5 Be3 47. h4 Bxg5 48. hxg5 Kf8 49. Rf7+ Ke8 50. Rb7 Rg1 51. Kf6 Ra1 52. g6 Rf1+ 53. Kg7 Rg1 54. Kh7 Ra1 55. g7 Rh1+ 56. Kg8 1-0

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Salas, Nino"]
[Black "Old, Leon"]
[Result "0-1"]
[ECO "D85"]
[PlyCount "122"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 0-0 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. 0-0 a5 13. Qc1 Qe6 14. Bc4 Qxe4 15. Re1 Qf5 16. Rb5 Qd7 17. Bxa5 Nc6 18. Bb6 Qe8 19. d5 Ra1 20. Rb1 Rxb1 21. Qxb1 Bf5 22. Qb3 Nb8 23. Bc5 Bf6 24. d6 e6 25. Bd4 Bxd4 26. Nxd4 Qd8 27. Nxf5 exf5 28. Bxf7+ Rxf7 29. Re7 Qf8 30. Qe6 Kg7 31. Qe5+ Kh6 32. Re8 Qg7 33. Qxg7+ Kxg7 34. Rxb8 Kf6 35. Re8 Rd7 36. Kf1 Rxd6 37. Rb8 Rb6 38. Ke2 Rb2+ 39. Ke3 b5 40. g3 Rb3+ 41. Kd4 Rf3 42. Rb7 Rxf2 43. Rxh7 b4 44. Kc4 Rb2 45. Rb7 Rxh2 46. Rxb4 Rd2 47. Rb3 Kg5 48. Kc3 Rg2 49. Kd4 Kg4 50. Ke5 Rxg3 51. Rb1 f4 52. Kf6 f3 53. Rb4+ Kh3 54. Rb2 g5 55. Kf5 Rg2 56. Rb3 g4 57. Kf4 Kh2 58. Rd3 f2 59. Rd1 g3 60. Kf3 Rg1 61. Rd2 Rf1 0-1

[Event "Pantos mem1 corr"]
[Site "corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Sforza, Barboso"]
[Black "Old, Leon"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "91"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "22"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Bc4 Nc6 6. Nf3 Qc7 7. Qe2 Nf6 8. 0-0 Ng4 9. Nb5 Qb8 10. h3 h5 11. g3 a6 12. Nc3 Nge5 13. Nxe5 Nxe5 14. Bb3 h4 15. g4 Nc6 16. Be3 Bb4 17. f4 Bxc3 18. bxc3 a5 19. Rad1 b6 20. Rb1 Qc7 21. Bc2 Ba6 22. Bd3 Bxd3 23. Qxd3 Rb8 24. Qa6 Ne7 25. Bd4 Ng6 26. Rxb6 Nxf4 27. Rxb8+ Qxb8 28. Rxf4 Qxf4 29. Qc8+ Ke7 30. Qxh8 Qg3+ 31. Kf1 Qxh3+ 32. Ke1 Qxg4 33. e5 Qg3+ 34. Kd2 Qg2+ 35. Kd3 Qf1+ 36. Kc2 Qe2+ 37. Kb3 Qd1+ 38. Ka3 Qc1+ 39. Ka4 Qc2+ 40. Kb5 Qb2+ 41. Ka6 Qa3 42. Qc8 h3 43. Bc5+ Qxc5 44. Qxc5+ Ke8 45. Qg1 Kf8 46. Qg5 1-0

